R&S NRP-Z11/21/31/41/61/211/221 PC control
1137.7470.12 1.5 E-8
The plug-in power supply for the R&S NRP-Z3 can be powered from a single-phase AC source with a
nominal voltage range of 100 V to 240 V and a nominal frequency between 50 Hz and 60 Hz. The plug-
in power supply autosets to the applied AC voltage. No manual voltage selection is required.
The plug-in power supply comes with four primary adapters for Europe, the UK, the USA and Australia.
No tools of any kind are required to change the primary adapter. The adapter is pulled out manually and
another adapter inserted until it locks (Fig. 1-4).
Fig. 1-4 Changing the primary adapter
The plug-in power supply is short-circuit-proof and has an internal fuse. It is not possible to replace this
fuse or open the plug-in power supply.
The plug-in power supply is not intended for outdoor use.
Keep within the temperature range of 0°C to 50°C.
If there is any condensation on the plug-in power supply, dry it off before connecting it to
the AC supply.
Operation via the R&S NRP-Z5 Sensor Hub
The R&S NRP-Z5 sensor hub allows up to four power sensors to be operated on one PC. It combines
the following functions:
4-port USB 2.0 hub
Power supply
Through-wired trigger bus
Trigger input and trigger output via BNC sockets
Equipment Supplied and Alternative Accessories
The following equipment is supplied:
Sensor hub
External power supply
Power cable
USB cable
Instead of the supplied, 2 m long USB cable, it is possible to use any other USB-2.0-certified cable
(USB connector type A to USB connector type B) with a maximum length of 5 m. If a locking connection
is required at the instrument end, it is also possible to use the passive R&S NRP-Z4 interface adapter
instead of a standard USB cable.